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个人信息Personal Information
副教授
招生学科专业：
化学 -- 【招收硕士研究生】 -- 材料科学与技术学院
材料科学与工程 -- 【招收硕士研究生】 -- 材料科学与技术学院
材料与化工 -- 【招收硕士研究生】 -- 材料科学与技术学院
学历：哈尔滨工业大学
学位：工学博士学位
所在单位：材料科学与技术学院
电子邮箱：
Constructing excellent electromagnetic wave absorber with dielectric- dielectric media based on 3D reduced graphene and Ag(I)-Schiff base coordination compounds
点击次数：
发表刊物：Journal of Alloys and Compounds
摘要：The dielectric-dielectric composite (SRGA) for electromagnetic absorber was fabricated via integrating
Ag(I)-Schiff base coordination compounds (SSBCC) with three-dimensional reduced graphene aerogel
(3D-rGA) powders. SRGA showed excellent electromagnetic wave absorption properties in terms of
reflection loss, absorption band width and absorber thickness. Specially, when the mass ratio of SSBC to
3D-rGA powders was 1:3 (SRGA-25), the maximum value of reflection loss at 2mm was up to ?63.82 dB
and the effective frequency bandwidth of 6.28 GHz (10.16e16.44 GHz) at 2.5 mm can be obtained. The
mechanism investigation of electromagnetic wave absorption for SRGA showed that the enhanced
electromagnetic wave absorption was ascribed to enhanced polarization loss derived from good 3D-
conductive-network units of 3D-rGA, abundant interfaces caused by the media heterostructure due to
the introduction of SSBCC and the good impedance matching condition. And 3D-rGA based materials
might be put into
论文类型：期刊论文
文献类型：J
卷号：781
页面范围：560-570
是否译文：否
发表时间：2019-05-01
收录刊物：SCIE